Grycová, B., I. Koutník, A. Pryszcz, and K. Chamrádová. “Pyrolysis Processing of Waste Peanuts Crisps”. GeoScience Engineering, vol. 61, no. 4, Jan. 2016, pp. 4-8, http://geoscience.cz/ojs/index.php/GSE/article/view/100.